X0306 4 2015-02-18 0 0000817720 SYNAPTICS INC SYNA 0001230569 BAYLESS KATHLEEN A 1251 MCKAY DRIVE SAN JOSE CA 95131 0 1 0 0 SVP, CFO, & Treasurer Common Stock 2015-02-18 4 M 0 1070 42.57 A 18715 D Common Stock 2015-02-18 4 M 0 2183 46.50 A 20898 D Common Stock 2015-02-18 4 M 0 1747 60.22 A 22645 D Common Stock 2015-02-18 4 S 0 5000 80.00 D 17645 D Employee Stock Option (Right to Buy) 42.57 2015-02-18 4 M 0 1070 0.00 D 2020-04-29 Common Stock 1070 3305 D Employee Stock Option (Right to Buy) 46.50 2015-02-18 4 M 0 2183 0.00 D 2020-10-28 Common Stock 2183 3057 D Employee Stock Option (Right to Buy) 60.22 2015-02-18 4 M 0 1747 0.00 D 2021-01-27 Common Stock 1747 3494 D The shares were sold pursuant to a 10b5-1 Sales Plan dated August 19, 2014. 1/36th of the total number of shares subject to the option vested or shall vest and became or shall become exercisable on the 29th day of each month following the April 29, 2013 date of grant, until fully vested on April 29, 2016. 1/12th of the total number of shares subject to the options vested or shall vest and became or shall become exercisable each quarter following the October 28, 2013 date of grant, until fully vested on October 28, 2016. 1/12th of the total number of shares subject to the option vested or shall vest and became or shall become exercisable each quarter following the January 27, 2014 date of grant, until fully vested on January 27, 2017. Kermit Nolan, as attorney-in-fact 2015-02-20